Answer:
3cm
Step-by-step explanation:
so the long sides are 6cm and the short sides are 3cm
Answer:
4/7=116/203
Step-by-step explanation:
Answer:
4.5
Step-by-step explanation:
Just distribute the numbers outside the parenthesis and then combine like terms. One thats done solve
A=L*W
L=W+5
A=(W+5)W
500=W²+5W
W²+5W-500=0
W=(-5+/-√(25+4*500))/2=(-5+/-√2025)/2=(-5+/-45)/2
we are going to take only positive value, so W=(-5+45)/2=20
L=W+5=20+5=25
W=20,
L=25
Just Put -8 in for X 4(-8)+5 goes to -32+5 to 27